.bg-mask {
  position: fixed;
  display: flex;
  display: -ms-flexbox;
  display: -webkit-flex;
  display: -moz-box;
  display: -webkit-box;
  justify-content: center;
  -webkit-box-pack: center;
  -moz-justify-content: center;
  -webkit-justify-content: center;
  -webkit-box-align: center;
  -moz-align-items: center;
  -webkit-align-items: center;
  -ms-flex-align: center;
  align-items: center;
  width: 100%;
  height: 100%;
  left: 0;
  top: 0;
  z-index: 997;
  background-color: rgba(0, 0, 0, 0.4);
  overflow: hidden;
  -webkit-overflow-scrolling: touch;
  font-family: "\5FAE\8F6F\96C5\9ED1", "Microsoft YaHei", Arial, Verdana, SimSun-ExtB, arial, sans-serif;
}

.loading-toast-center {
  background-color: #eee;
  padding: 0.5rem 0.7rem;
  border-radius: 0.15rem;
  display: flex;
  align-items: center;
}

.loading-toast-center p {
  display: inline-block;
  margin: 0;
  margin-left: 0.4rem;
  font-size: 0.325rem;
}

.spinner {
  display: inline-block;
  width: .4rem;
  height: .4rem;
  position: relative;
  -webkit-animation: rotateinfinite 1.5s infinite linear;
  animation: rotateinfinite 1.5s infinite linear;
  -webkit-animation-fill-mode: both;
  animation-fill-mode: both;
}

.container1>i,
.container2>i,
.container3>i {
  width: 0.1rem;
  height: 0.1rem;
  background-color: #FF0000;

  border-radius: 100%;
  position: absolute;
}

.spinner .spinner-container {
  position: absolute;
  width: 100%;
  height: 100%;
}

.container2 {
  -webkit-transform: rotateZ(45deg);
  transform: rotateZ(45deg);
}

.container3 {
  -webkit-transform: rotateZ(90deg);
  transform: rotateZ(90deg);
}

.circle1 {
  top: 0;
  left: 0;
}

.circle2 {
  top: 0;
  right: 0;
}

.circle3 {
  right: 0;
  bottom: 0;
}

.circle4 {
  left: 0;
  bottom: 0;
}

.container2 .circle1 {
  opacity: 0.85
}

.container3 .circle1 {
  opacity: 0.6
}

.container1 .circle2 {
  opacity: 0.55
}

.container2 .circle2 {
  opacity: 0.8
}

.container3 .circle2 {
  opacity: 0.2
}

.container1 .circle3 {
  opacity: 0.25
}

.container2 .circle3 {
  opacity: 0.2
}

.container3 .circle3 {
  opacity: 0.15
}

.container1 .circle4 {
  opacity: 0.05
}

.container2 .circle4 {
  opacity: 0
}

.container3 .circle4 {
  opacity: 0
}

@keyframes rotateinfinite {
  to {
    transform: rotate(-360deg);
  }
}